1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
anzhelika [568]
2 years ago
5

I don’t understand this question

Mathematics
1 answer:
olchik [2.2K]2 years ago
3 0

Answer:

First pair:       -4 and 8

Second pair: -2 and 6

Third pair:     -1 and 5

Step-by-step explanation:

-4 + 8 = 4

-2 + 6 = 4

-1 + 5 = 4

Hope this helps

You might be interested in
If Q = {all perfect squares less than 30} and p={ all odd numbers from 1 to 10}
Soloha48 [4]

When Q = {all perfect squares less than 30} and p={ all odd numbers from 1 to 10) Q ∩ P = { 1, 9}

<h3>How to calculate the value?</h3>

Set theory simply means the branch of mathematical logic that deals with sets, that can be described as collections of objects.

It should be noted that perfect squares are the numbers that can be divided to give same number.

Q = {all perfect squares less than 30}. This will be 1, 4, 9, 16, 25

P ={ all odd numbers from 1 to 10}. This will be 1, 3, 5, 7, and 9.

In this case, the common numbers to set of P and Q are 1 and 9.

Therefore, the numbers are 1 and 9 since they're common to both sides.

Learn more about numbers on:

brainly.com/question/24644930

#SPJ1

If Q = {all perfect squares less than 30} and p={ all odd numbers from 1 to 10}. Find Q ∩ P.

3 0
1 year ago
Help please!! 10 points &lt;3
tangare [24]

Answer:

x = 5

Step-by-step explanation:

15 / 3 =5

5 0
3 years ago
Read 2 more answers
Solve the system of equations.<br><br><br> −5x+2y=9<br> y=7x<br> ​
RUDIKE [14]

Answer:

x=1  y=7

Step-by-step explanation:

−5x+2y=9

y=7x

Substitute the second equation into the first

-5x +2(7x) = 9

Distribute

-5x +14x = 9

Combine like terms

9x=9

Divide by 9

9x/9 =9/9

x= 1

Now find y

y = 7(1)

y = 7

5 0
3 years ago
Read 2 more answers
The product of (x+2) (x-3) is​
Aloiza [94]

Answer:

<h2>x{}^{2} - x - 6</h2><h2 />

Step-by-step explanation:

(x + 2)(x - 3)

Multiply each term in the first parentheses by each term in the second parentheses ( FOIL)

x(x - 3) + 2(x - 3)

Calculate the product

{x}^{2}  - 3x + 2x - 6

Collect like terms

{x}^{2}  - x - 6

Hope this helps..

Best regards!

5 0
3 years ago
Read 2 more answers
These triangles are congruent by which triangle congruence postulate ?
svp [43]
(a) SSS (side side side)
every side on one triangle is correspondingly equal to that of the same side in the other triangle
3 0
2 years ago
Read 2 more answers
Other questions:
  • A. Write the equation of the line that represents the linear approximation to the following function at the given point a.
    11·1 answer
  • the fabric costs $14.00 per yard if you buy 5or more yards, you can get20% off how much would 5 yards cost on sale
    15·1 answer
  • Find the volume of each sphere. Round to nearest tenth.
    11·1 answer
  • What is an absolute value
    6·1 answer
  • Find the PERIMETER and AREA of each figure below
    13·1 answer
  • NEED HELP ASAP!!!!
    6·1 answer
  • 5 less is less than 25 by what percent
    11·1 answer
  • Pls help me with this statistic assignment
    11·1 answer
  • Please need help answering this
    12·1 answer
  • How many solutions does the nonlinear system of equations graphed below
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!